China Factory for Rapaid Antiseptic Skin Relief Cream - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang

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China Factory for Rapaid Antiseptic Skin Relief Cream - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang Detail:

We are one of the leading N-Methyl-2-Pyrrolidone suppliers NMP manufacturers in china, if you want to buy 1-Methyl-2-Pyrrolidinone from china, feel free to contact us for competitive price and free sample of N-Methyl Pyrrolidone.

Product: N-METHYL-2-PYRROLIDONE
Synonym:NMP, N-Methyl pyrrolidone; 1-Methyl-2-Pyrrolidinone
CAS :872-50-4
EINECS:212-828-1
Molecular formula: C5H9NO
Molecular weight: 99.134
Molecular structure:
N-Methyl-2-Pyrrolidone; NMP; N-Methyl Pyrrolidone; CAS 872-50-4
Melting point: -23.60ºC
Boiling Point: 202ºC
Flash point (closed cup)/20ºC: 890ºC
Viscosity (200C, mPas):  1.796

N-Methyl-2-Pyrrolidone

Hebei Biotechnology

Specifications:

Items Reagent grade Electronic grade Pharmaceutical grade Industrial grade
Purity (GC, wt%) ≥99.90 ≥99.90 ≥99.80 ≥99.50
Water (K.F., wt%) ≤0.01 ≤0.02 ≤0.03 ≤0.05
Chroma (Hazen, APHA) ≤5 ≤10 ≤20 ≤25
Density (@20ºC,g/ml) 1.026~1.036 1.026~1.036 1.026~1.036 1.026~1.036
Refractive index (@20ºC) 1.465~1.475 1.465~1.475 1.465~1.475 1.465~1.475
PH value (20ºC) 50% 6.5~9.0 6.5~9.0 6.5~9.0 6.5~9.0
 Total amine (50%,ppm) ≤10 ≤20 ≤30 ≤50
Chloride (Cl)  ppm ≤0.1 ≤0.25 ≤0.5 ≤1
Phosphate (PO4) ppm ≤0.1 ≤0.25 ≤0.5 ≤1
Sulfate (SO4) ppm ≤0.1 ≤0.25 ≤0.5 ≤1
Nitrate (NO3) ppm ≤0.01 ≤0.25 ≤0.5 ≤1
Li, ppb ≤10 ≤20
Na, ppb ≤10 ≤20
Mg, ppb ≤10 ≤20
Al, ppb ≤10 ≤20
K,  ppb ≤10 ≤20
Ca, ppb ≤10 ≤20
Cr, ppb ≤10 ≤20
Mn, ppb ≤10 ≤20
Fe, ppb ≤10 ≤20
Co, ppb ≤10 ≤20
Ni, ppb ≤10 ≤20
Cu, ppb ≤10 ≤20
Zn, ppb ≤10 ≤20
Ag, ppb ≤10 ≤20
Cd, ppb ≤10 ≤20
Pb, ppb ≤10 ≤20
Ti, ppb ≤10 ≤20
B,  ppb ≤10 ≤20
As, ppb ≤10 ≤20
Au, ppb ≤10 ≤20
Hg, ppb ≤10 ≤20

Guanlang

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Product detail pictures:

China Factory for Rapaid Antiseptic Skin Relief Cream - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures

China Factory for Rapaid Antiseptic Skin Relief Cream - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures

China Factory for Rapaid Antiseptic Skin Relief Cream - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures

China Factory for Rapaid Antiseptic Skin Relief Cream - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures

China Factory for Rapaid Antiseptic Skin Relief Cream - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang detail pictures


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We keep on with the basic principle of "quality to start with, support very first, continuous improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the quality objective. To great our service, we offer the items with all the superior top quality at the reasonable selling price for China Factory for Rapaid Antiseptic Skin Relief Cream - China Manufacturer N-Methyl-2-Pyrrolidone NMP N-Methyl Pyrrolidone CAS 872-50-4 – Guanlang, The product will supply to all over the world, such as: Uzbekistan, Kuwait, panama, Our solutions have national accreditation standards for experienced, premium quality items, affordable value, was welcomed by people around the globe. Our goods will continue to increase in the order and look forward to cooperation with you, Really should any of those products be of interest to you, please letus know. We are going to be pleased to give you a quotation up on receipt of one's detailed specifications.

Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group, which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.We have our own factory and lab,also offer customized synthesis service for our customers.

  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Jerry from Chicago - 2017.11.29 11:09
    Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Kim from Lahore - 2018.11.11 19:52